385705945 (number)

385705945 is an odd 9-digits composite number following 385705944 and preceding 385705946. In scientific notation, it is written as 3.85705945 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 272756736 positive integers (up to 385705945) that are relatively prime to 385705945.

Interesting facts

Basic properties

Name

Name three hundred eighty-five million seven hundred five thousand nine hundred forty-five

Notation

Scientific notation 3.85705945 × 10^8
Engineering notation 3.85705945 × 10^6

Prime Factorization of 385705945

Prime Factorization 37 × 85 × 29 × 4229

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 385705945
Product of the distinct prime numbers

The prime factorization of 385705945 is 37 × 85 × 29 × 4229. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 25, 74, 337, 475, 8108, 7951, 13979, 80525, 413193, 783565, 1616868, 5334300, 67488708, 74536923, 832668887, 580076252, 4511090047, 8603721422

Basic calculations (n = 385705945)

Multiplication

n×y
n×2 771411890
n×3 1157117835
n×4 1542823780
n×5 1928529725

Division

n÷y
n÷2 192852972.5
n÷3 128568648.33333
n÷3 96426486.25
n÷5 77141189

Exponentiation

ny
n2 148769076008343025
n3 5.7381117048575E+25
n4 2.2132237976376E+34
n5 8.5365357636431E+42

Nth Root

y√n
2√n 19639.397775899
3√n 727.92300399815
4√n 140.14063570535
5√n 52.149634214503

Divisors of 385705945

1, 29, 37, 85, 1073, 2465, 3145, 4229, 91205, 122641, 156473, 359465, 4537717, 10424485, 13300205, 385705945

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -385705944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 385705945 can be divided by 16 positive divisors. The sum of these divisors (counting 385705945) is 1, the average is 0.0625.

Base conversion 385705945

Base System Value
2 Binary 10110111111010110011111011001
3 Ternary 222212202220002101
4 Quaternary 112333112133121
5 Quinary 1242220042240
6 Senary 102135003401
8 Octal 2677263731
10 Decimal 385705945
12 Duodecimal a9209561
16 Hexadecimal 16fd67d9
20 Vigesimal 60ad4h5
36 Base36 6dn0m1

Cryptographic Hash Functions

md5 7bef0d99d5fa0a61d749f04ec6d18c08
sha1 ae198eb7a1291bf504f2d9b45a63d92b4bff03e1
sha256 8428aa32134618a11791ea1500093dcf5b8c871d63efa1a0d6eaecfc6cda5089
sha512 0be0691d103526c048a7b27c5d67435c52fb9d143692df8449d663c406ea1f111a01929fd2755083632b7a7e488216a899805da4f0624556657726229bc346a4
ripemd-160 5791ec465e0e7420001f21ded92f6c06d1f88ea1

385705945 as geometric shapes

Circle

Radius = n
Diameter 771411890
Circumference 2423461926.5158
Area 4.6737183626915E+17

Sphere

Radius = n
Volume 2.4035746103277E+26
Surface area 1.8694873450766E+18
Circumference 2423461926.5158

Square

Length = n
Perimeter 1542823780
Area 148769076008343025
Diagonal 545470578.50693

Cube

Length = n
Surface area 892614456050058150
Volume 5.7381117048575E+25
Space diagonal 668062293.52137

Equilateral Triangle

Length = n
Perimeter 1157117835
Area 6.4418899560382E+16
Altitude 334031146.76068

Triangular Pyramid

Length = n
Surface area 6.4418899560382E+16
Volume 6.7624294961844E+24
Height 181823526.16898